//
//  NSDictionary+NSDictionary_Ext.h
//  HDWenBo
//
//  Created by mac on 2017/4/13.
//  Copyright © 2017年 hengdawb. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSDictionary (NSDictionary_Ext)
+(NSDictionary *)nullDic:(NSDictionary *)myDic;
@end
